M:tG card similarity search
3U · Instant
Converge — Creatures your opponents control get -X/-0 until end of turn, where X is the number of colors of mana spent to cast this spell. Draw a card.
| Name | Mana | Type | Text |
|---|---|---|---|
| Malady Invoker | Creature — Phyrexian Treefolk | When this creature transforms into Malady Invoker, target creature an opponent controls gets -0/-X until end of turn, where X is Malady Invoker's power. 3/3 | |
| Intelligence Bobblehead | 3 | Artifact — Bobblehead | {T}: Add one mana of any color. {5}, {T}: Draw X cards, where X is the number of Bobbleheads you control. |
| Officious Interrogation | WU | Instant | This spell costs {W}{U} more to cast for each target beyond the first. Choose any number of target players. Investigate X times, where X is the total number of creatures those players control. |
| Invert the Skies | 3G/U | Instant | Creatures your opponents control lose flying until end of turn if {G} was spent to cast this spell, and creatures you control gain flying until end of turn if {U} was spent to cast this spell. (Do both if {G}{U} was spent.) |
| Reap | 1G | Instant | Return up to X target cards from your graveyard to your hand, where X is the number of black permanents target opponent controls as you cast this spell. |
| Carpet of Flowers | G | Enchantment | At the beginning of each of your main phases, if you haven't added mana with this ability this turn, you may add X mana of any one color, where X is the number of Islands target opponent controls. |
| Mana Cannons | 2R | Enchantment | Whenever you cast a multicolored spell, Mana Cannons deals X damage to any target, where X is the number of colors that spell is. |
| Blinding Spray | 4U | Instant | Creatures your opponents control get -4/-0 until end of turn. Draw a card. |
| Uncomfortable Chill | 2U | Instant | Creatures your opponents control get -2/-0 until end of turn. Draw a card. |
| Threnody Singer | 1U | Creature — Siren | Flash Flying When Threnody Singer enters the battlefield, target creature an opponent controls gets -X/-0 until end of turn, where X is your devotion to blue. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.) 1/3 |